class Dog:
    def __init__(self, name, height, blood, power):
        self.name = name
        self.height = height
        self.blood = blood
        self.power = power

d1 = Dog("小白", 0.5, 100, 40)
d2 = Dog("大黄", 1.7, 200, 10)

print(d1)
print(d2)

